How long is the flight from Thailand to Bucharest Otopeni Intl Airport?

For as low as ฿24,265, Air China can have you in Bucharest Otopeni Intl Airport from Thailand in 18h 30m. Thailand and Bucharest Otopeni Intl Airport are separated by a distance of 7963 km. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in Bucharest Otopeni Intl Airport ranges from 20.0 - 80.0 inches per month. June is typically the wettest month, when rainfall can reach 80.0 mm. October is typically the driest time to visit Bucharest Otopeni Intl Airport when rainfall is around 20.0 mm.

If weather is an important factor for your trip to Bucharest Otopeni Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

What are the most popular routes from Thailand to Bucharest Otopeni Intl Airport?

When deciding which route to take from Thailand to Bucharest Otopeni Intl Airport, consider Bangkok Suvarnabhumi - Bucharest Otopeni Intl, Bangkok Don Mueang Intl - Bucharest Otopeni Intl or Chiang Mai - Bucharest Otopeni Intl, as they are the most popular.

What is the cheapest time of day to fly from TH to OTP?

When flying from Thailand to Bucharest Otopeni Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Thailand to Otopeni Intl that include hotel bookings?

Yes. In addition to deals on Thailand to Otopeni Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Thailand to Otopeni Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Thailand to Otopeni Intl.

Can I find deals for business class flights from Thailand to Otopeni Intl?

Yes. Cheapflights offers flight deals from Thailand to Otopeni Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

฿7,484+ Cheap Flights from Thailand to Bucharest Otopeni Intl Airport

Cheap flight deals from Thailand to Otopeni Intl

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Thailand to Otopeni Intl
Explore the most affordable flight options available from Thailand to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 October 2026.

Mon 23/1119:30 -

1 stop38h 45m

Wed 2/1216:25 -

1 stop16h 15m

Deal found 10/10฿20,573

Wed 25/1118:25 -

1 stop39h 50m

Wed 2/1216:25 -

1 stop19h 05m

Deal found 11/10฿20,774

Sat 28/1114:45 -

2 stops27h 10m

Wed 2/1211:35 -

2 stops24h 40m

Deal found 11/10฿21,882

Thu 12/1115:55 -

3 stops24h 30m

Thu 19/1106:00 -

2 stops25h 20m

Deal found 13/10฿22,016

Mon 7/1209:20 -

1 stop31h 05m

Fri 11/1208:00 -

2 stops21h 10m

Deal found 11/10฿23,325

Fri 27/1117:55 -

2 stops22h 30m

Fri 4/1214:00 -

2 stops27h 35m

Deal found 13/10฿23,526

Mon 23/1108:30 -

2 stops22h 00m

Wed 2/1206:05 -

2 stops23h 20m

Deal found 10/10฿23,694

Mon 23/1108:30 -

2 stops22h 00m

Tue 1/1212:45 -

2 stops23h 20m

Deal found 13/10฿23,963

Mon 26/1022:25 -

1 stop18h 30m

Sat 31/1010:00 -

1 stop24h 50m

Deal found 12/10฿24,265

Mon 26/1009:40 -

1 stop31h 15m

Fri 30/1010:10 -

1 stop24h 40m

Deal found 10/10฿24,298

Wed 25/1107:35 -

3 stops24h 35m

Wed 2/1207:40 -

2 stops31h 05m

Deal found 11/10฿25,943

Thu 29/1007:20 -

2 stops22h 15m

Thu 12/1106:00 -

2 stops19h 30m

Deal found 10/10฿26,446

Best flights from Thailand to Otopeni Intl
Discover carefully curated flight deals from Thailand to Otopeni Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 October 2026.

Mon 23/1119:30 -

1 stop38h 45m

Wed 2/1216:25 -

1 stop16h 15m

Deal found 10/10฿20,573

Thu 12/1114:40 -

2 stops27h 55m

Thu 19/1117:35 -

2 stops32h 10m

Deal found 13/10฿22,754

Mon 26/1022:25 -

1 stop18h 30m

Sat 31/1010:00 -

1 stop24h 50m

Deal found 12/10฿24,265

Wed 28/1000:25 -

1 stop35h 15m

Mon 2/1110:40 -

1 stop15h 10m

Deal found 12/10฿34,434

Sun 25/1023:50 -

1 stop27h 15m

Fri 30/1013:40 -

1 stop25h 10m

Deal found 9/10฿34,736

Fri 20/1105:55 -

2 stops26h 15m

Fri 27/1106:00 -

2 stops23h 40m

Deal found 9/10฿23,593

Mon 23/1108:30 -

2 stops22h 00m

Wed 2/1206:05 -

2 stops23h 20m

Deal found 10/10฿23,694

Mon 23/1108:30 -

2 stops22h 00m

Tue 1/1212:45 -

2 stops23h 20m

Deal found 13/10฿23,963

Thu 29/1017:20 -

2 stops25h 55m

Mon 2/1121:35 -

1 stop13h 15m

Deal found 9/10฿30,238

Wed 25/1123:10 -

1 stop20h 05m

Sun 29/1115:35 -

1 stop18h 30m

Deal found 11/10฿31,413

Sun 25/1019:15 -

2 stops22h 40m

Tue 27/1017:50 -

2 stops31h 55m

Deal found 9/10฿26,245

Sun 22/1114:55 -

2 stops38h 00m

Tue 1/1210:40 -

1 stop21h 25m

Deal found 13/10฿26,547

Tue 27/1023:10 -

1 stop20h 05m

Sat 31/1021:35 -

1 stop33h 05m

Deal found 8/10฿32,554

Mon 26/1007:20 -

2 stops22h 15m

Sat 31/1008:35 -

3 stops22h 05m

Deal found 12/10฿27,923

Mon 26/1009:10 -

2 stops24h 10m

Fri 30/1008:35 -

2 stops20h 40m

Deal found 10/10฿28,023

Thu 29/1007:35 -

3 stops24h 35m

Thu 12/1106:00 -

3 stops23h 15m

Deal found 10/10฿29,735

Thu 19/1117:30 -

3 stops22h 55m

Fri 27/1110:15 -

2 stops18h 05m

Deal found 11/10฿29,735

Find flight deals from Thailand to Otopeni Intl

Round-trip from	฿20,573
One-way from	฿7,484

Air China
23/11-2/12
2 total stops
55h 00m total
Thailand to Bucharest

Search Deals

11/12-31/12
2 total stops
36h 35m total
Thailand to Bucharest

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Thailand to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BangkokBucharest

BKK Bangkok Suvarnabhumi - OTP Bucharest Otopeni Intl

BKKOTP

Bangkok Suvarnabhumi

Wed 9/12

10:40-01:30

2 stops43h 50m

Bucharest Otopeni Intl

Wed 31/12

00:00-05:00

Nonstop0h 00m

฿7,920

Phuket CityBucharest

HKT Phuket City - OTP Bucharest Otopeni Intl

HKTOTP

Phuket City

Sat 14/11

10:55-10:10

2 stops52h 15m

Bucharest Otopeni Intl

Wed 31/12

00:00-05:00

Nonstop0h 00m

฿9,229

Fastest return journey

BangkokBucharest

BKK Bangkok Suvarnabhumi - OTP Bucharest Otopeni Intl

BKKOTP

Bangkok Suvarnabhumi

Mon 2/11

12:35-00:35

1 stop17h 00m

Bucharest Otopeni Intl

Wed 31/12

00:00-05:00

Nonstop0h 00m

฿11,109

BangkokBucharest

BKK Bangkok Suvarnabhumi - OTP Bucharest Otopeni Intl

BKKOTP

Bangkok Suvarnabhumi

Fri 22/1

06:50-01:30

2 stops23h 40m

Bucharest Otopeni Intl

Wed 31/12

00:00-05:00

Nonstop0h 00m

฿11,478

BangkokBucharest

BKK Bangkok Suvarnabhumi - OTP Bucharest Otopeni Intl

BKKOTP

Bangkok Suvarnabhumi

Sun 24/1

14:50-17:30

1 stop31h 40m

Bucharest Otopeni Intl

Wed 31/12

00:00-05:00

Nonstop0h 00m

฿12,082

Phuket CityBucharest

HKT Phuket City - OTP Bucharest Otopeni Intl

HKTOTP

Phuket City

Sun 18/10

11:55-13:05

3 stops53h 10m

Bucharest Otopeni Intl

Wed 31/12

00:00-05:00

Nonstop0h 00m

฿12,283

BangkokBucharest

BKK Bangkok Suvarnabhumi - OTP Bucharest Otopeni Intl

BKKOTP

Bangkok Suvarnabhumi

Sun 1/11

12:35-21:00

3 stops37h 25m

Bucharest Otopeni Intl

Wed 31/12

00:00-05:00

Nonstop0h 00m

฿12,283

BangkokBucharest

BKK Bangkok Suvarnabhumi - OTP Bucharest Otopeni Intl

BKKOTP

Bangkok Suvarnabhumi

Mon 19/10

20:35-11:55

2 stops43h 20m

Bucharest Otopeni Intl

Wed 31/12

00:00-05:00

Nonstop0h 00m

฿12,418

Phuket CityBucharest

HKT Phuket City - OTP Bucharest Otopeni Intl

HKTOTP

Phuket City

Sun 31/1

07:35-12:55

2 stops34h 20m

Bucharest Otopeni Intl

Wed 31/12

00:00-05:00

Nonstop0h 00m

฿12,451

Phuket CityBucharest

HKT Phuket City - OTP Bucharest Otopeni Intl

HKTOTP

Phuket City

Tue 2/2

21:15-11:45

3 stops43h 30m

Bucharest Otopeni Intl

Wed 31/12

00:00-05:00

Nonstop0h 00m

฿12,585

Flights are sorted by cheapest return flights first.

Deals found on 12/10

Showing 1-10 of 33 resultsSorted by cheapest first

Best time to book a flight from Thailand to Otopeni Intl

Have a flexible travel schedule? Discover the best time to fly to Otopeni Intl from Thailand with our price prediction graph.

BKK-OTP

HKT-OTP

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Thailand to Bucharest Otopeni Intl Airport

TH0-OTP

BKK-OTP

HKT-OTP

How often are flights from Thailand to Bucharest delayed?

About 41% of weekly flights between Thailand and Bucharest have experienced delays in the past year, with the average delay time being 145 minutes.

What is the most punctual flight time for Thailand to Bucharest flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Sunday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Thailand to Bucharest flights?

Over the past year, HiSky have had the lowest number of delays on this route, with just 41% of flights being delayed.

Related info for your journey

How long is the flight from Thailand to Bucharest Otopeni Intl Airport?
For as low as ฿24,265, Air China can have you in Bucharest Otopeni Intl Airport from Thailand in 18h 30m. Thailand and Bucharest Otopeni Intl Airport are separated by a distance of 7963 km. Both multi-stop and direct flights can be found to your destination and back.
What are the most popular routes from Thailand to Bucharest Otopeni Intl Airport?
When deciding which route to take from Thailand to Bucharest Otopeni Intl Airport, consider Bangkok Suvarnabhumi - Bucharest Otopeni Intl, Bangkok Don Mueang Intl - Bucharest Otopeni Intl or Chiang Mai - Bucharest Otopeni Intl, as they are the most popular.
Can I find deals for flights from Thailand to Otopeni Intl that include hotel bookings?
Yes. In addition to deals on Thailand to Otopeni Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Thailand to Otopeni Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Thailand to Otopeni Intl.
Can I find deals for business class flights from Thailand to Otopeni Intl?
Yes. Cheapflights offers flight deals from Thailand to Otopeni Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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How does Cheapflights help users find flights from Thailand to Otopeni Intl?

Deals for Thailand to Otopeni Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Thailand to Otopeni Intl?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Otopeni Intl from Thailand.

Can Cheapflights find flights from Thailand to Otopeni Intl with no change fees?

Yes, we can. To see specific flights from Thailand to Otopeni Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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Cheap flights from Thailand to Bucharest Otopeni Intl Airport from ฿7,484

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Thailand to Otopeni Intl

Cheapest flights from Thailand to Otopeni IntlExplore the most affordable flight options available from Thailand to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 October 2026.

Explore the most affordable flight options available from Thailand to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 October 2026.

Best flights from Thailand to Otopeni IntlDiscover carefully curated flight deals from Thailand to Otopeni Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 October 2026.

Discover carefully curated flight deals from Thailand to Otopeni Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 October 2026.

Last-minute flights from Thailand to Otopeni IntlDiscover last-minute flight deals from Thailand to Otopeni Intl. Data last updated 14 October 2026 and is based on user searches.

Discover last-minute flight deals from Thailand to Otopeni Intl. Data last updated 14 October 2026 and is based on user searches.

One-way flights from Thailand to Otopeni IntlSearch for one-way flight options from Thailand to Otopeni Intl. Find affordable one-way fares based on user searches. Data last updated 14 October 2026.

Search for one-way flight options from Thailand to Otopeni Intl. Find affordable one-way fares based on user searches. Data last updated 14 October 2026.

Find flight deals from Thailand to Otopeni Intl

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Use the filters below to find and compare flights from Thailand to Bucharest Otopeni Intl Airport that are best for you.

Best time to book a flight from Thailand to Otopeni Intl

Have a flexible travel schedule? Discover the best time to fly to Otopeni Intl from Thailand with our price prediction graph.

Cheapflights Insights

How often are flights from Thailand to Bucharest delayed?

About 41% of weekly flights between Thailand and Bucharest have experienced delays in the past year, with the average delay time being 145 minutes.

What is the most punctual flight time for Thailand to Bucharest flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Sunday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Thailand to Bucharest flights?

Over the past year, HiSky have had the lowest number of delays on this route, with just 41% of flights being delayed.

Related info for your journey

How long is the flight from Thailand to Bucharest Otopeni Intl Airport?

What are the most popular routes from Thailand to Bucharest Otopeni Intl Airport?

Can I find deals for flights from Thailand to Otopeni Intl that include hotel bookings?

How can I find direct flights from Thailand to Otopeni Intl?

Can I find deals for business class flights from Thailand to Otopeni Intl?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Thailand to Otopeni Intl

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Complete your trip

Complete your trip to Otopeni Intl by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Thailand to Otopeni Intl by cabin class

Find flights from Thailand to Otopeni Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Thailand and Otopeni Intl flights

Browse other Thailand and Otopeni Intl flight options. Last updated on 14 October 2026.

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Cheapest flights from Thailand to Otopeni Intl
Explore the most affordable flight options available from Thailand to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 October 2026.

Best flights from Thailand to Otopeni Intl
Discover carefully curated flight deals from Thailand to Otopeni Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 October 2026.

Last-minute flights from Thailand to Otopeni Intl
Discover last-minute flight deals from Thailand to Otopeni Intl. Data last updated 14 October 2026 and is based on user searches.

One-way flights from Thailand to Otopeni Intl
Search for one-way flight options from Thailand to Otopeni Intl. Find affordable one-way fares based on user searches. Data last updated 14 October 2026.